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What is an element that needs three electrons to become stable?
Wiki User
∙ 13y ago
Anything in column 15 - nitrogen and phosphorus are two examples.
Wiki User
∙ 13y ago
An element that needs three electrons to become stable is nitrogen. Nitrogen has five valence electrons and can gain three more electrons to achieve a full outer shell of eight electrons, making it stable.
Ersel Mae Mata
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How many electrons does the oxygen atom need to became stable?
An oxygen atom needs 2 electrons to become stable because it has 6 electrons in its outer shell and it needs a total of 8 electrons to have a full valence shell. By gaining 2 electrons, oxygen can achieve a full outer shell and become stable.
How many valance electrons does nitrogen?
5 valence electrons because it needs to gain 3 electrons in order to become stable
How many electrons must tantalum need to gain or lose to become stable?
It needs to lose 3.
When is an element stable?
An element is stable when its nucleus is not undergoing radioactive decay, meaning it has a balanced ratio of protons and neutrons. Stable elements typically have relatively low atomic numbers, while elements with higher atomic numbers tend to be unstable and decay over time.
How many electrons does potassium need to gain or loose to become more stable?
Potassium (K), an Alkali Metal in Group 1 with atomic number 19, has a single valence electron in its outermost shell. Therefore it only needs to lose one electron in order for the element to become stable.
Is the krypton element stable or unstable?
no it is not stable bcoz if an atom needs to be stable it needs to have 8 electrons in the valency (outermost) shell,where as a krypton has only 2 in its valency electron.
When is an element stable?
An element is stable when its nucleus is not undergoing radioactive decay, meaning it has a balanced ratio of protons and neutrons. Stable elements typically have relatively low atomic numbers, while elements with higher atomic numbers tend to be unstable and decay over time.
Is silicon or aluminum more stable?
both Actually aluminum is a little unstable. Its electronic configuration is 2,8,3. To be stable an element needs to have a full outer electron shell so to become stable Aluminium needs to lose 3 electrons to become 2,8 so it will have a full outer shell (8 electrons)
How many valence electrons do most elements need to become stable?
8 valence electrons are needed for an element to become stable, which is why the noble gases do not interact with any other elements. They are already stable. However, the exception is Helium, the first noble gas, which only has two valence electrons. 8 valence electrons are needed on the 2nd and 3rd valence shells for any molecule to become stable.
How many valance electrons does nitrogen?
5 valence electrons because it needs to gain 3 electrons in order to become stable
In chlorine the outer energy level contains 7 electrons To attain stable state the chlorine atom needs to gain how many electrons?
Just one. To become stable, it needs eight electrons; a full outer shell.
How many electrons must tantalum need to gain or lose to become stable?
It needs to lose 3.
How many electrons does potassium need to gain or loose to become more stable?
Potassium (K), an Alkali Metal in Group 1 with atomic number 19, has a single valence electron in its outermost shell. Therefore it only needs to lose one electron in order for the element to become stable.
Do oxygen compounds become more stable or less stable when oxygen forms compounds?
Oxygen has six valence electrons, which means that it needs to gain two to become stable. it takes much more energy for oxygen to lose its 6 valence electrons than it would be to gain 2. When atoms form compounds, they become stable.
How does sulfur forms its ion?
ions are formed based upon the valence electrons of the element and if the element is a metal or a nonmetal. S has 6 valence electrons and needs 2 more to be stable. it is a nonmetal. therefore, taking on 2 electrons gives S a -2 charge
What is The number of electrons that neon needs to gain to achieve stability?
Neon is already a stable element with a full outer electron shell, so it does not need to gain any electrons to achieve stability. Neon has 10 electrons in total, with a full valence shell of 8 electrons. Therefore, it is already in a stable configuration.
What does the fluorine atom do to become stable unreactive?
The fluorine atom gains one electron to achieve a stable electron configuration, resulting in a full valence shell of electrons. This transforms it into a fluoride ion, which is stable and unreactive.
